staged changes to lesson_12

Author: zionbuch

lesson_12/structs_ts/src/lesson12.ts

@@ -6,6 +6,28 @@ export class Lesson12 {
    * https://github.com/yang-su2000/Leetcode-algorithm-practice/tree/master/3062-winner-of-the-linked-list-game
    */
   public gameResult(head: ListNode | null): string {
-    return '';
+   let ListNode, current = head;
+    let even = 0;
+    let odd = 0;
+    while (current != null && current.next != null) {
+      let next: ListNode | null = null;
+      if (head === null) {
+        odd++;
+      }
+      if (current.val > nextNode.val) {
+        even++;
+      }
+      current === nextNode.next;
+    }
+    if (even > odd) {
+      return "Even";
+    }
+    if (even < odd) {
+      return "Odd";
+    }
+    if (even === odd) {
+      return "Tie";
+    }
+    return null;
   }
 }